Don't attempt to cache glyphs that are vertical but the text direction isn't

That is a too complex and rare case to bother with, I think.

Change-Id: Ica6ef7fa05314d2367dcff32627c1aec6ba8f8df
Signed-off-by: Michael Meeks <michael.meeks@collabora.com>

vcl/win/source/gdi/winlayout.cxx

@@ -353,6 +353,9 @@ bool ImplWinFontEntry::AddChunkOfGlyphs(int nGlyphIndex, const WinLayout& rLayou
         aChunk.mbVertical = false;
     }
 
+    if (aChunk.mbVertical && aLogfont.lfEscapement != 2700)
+        return false;
+
     OpenGLCompatibleDC aDC(rGraphics, 0, 0, nBitmapWidth, nBitmapHeight);
 
     HFONT hNonAntialiasedFont = NULL;